EP0747733A3 - Dispositif de détection pour des pièces conductives métalliques - Google Patents

Dispositif de détection pour des pièces conductives métalliques Download PDF

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Publication number
EP0747733A3
EP0747733A3 EP96109247A EP96109247A EP0747733A3 EP 0747733 A3 EP0747733 A3 EP 0747733A3 EP 96109247 A EP96109247 A EP 96109247A EP 96109247 A EP96109247 A EP 96109247A EP 0747733 A3 EP0747733 A3 EP 0747733A3
Authority
EP
European Patent Office
Prior art keywords
conductive metallic
detection arrangement
metallic pieces
pieces
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96109247A
Other languages
German (de)
English (en)
Other versions
EP0747733B1 (fr
EP0747733A2 (fr
Inventor
Manfred Artinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mesutronic Geraetebau GmbH
Original Assignee
Mesutronic Geraetebau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mesutronic Geraetebau GmbH filed Critical Mesutronic Geraetebau GmbH
Publication of EP0747733A2 publication Critical patent/EP0747733A2/fr
Publication of EP0747733A3 publication Critical patent/EP0747733A3/fr
Application granted granted Critical
Publication of EP0747733B1 publication Critical patent/EP0747733B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
EP96109247A 1995-06-10 1996-06-10 Dispositif de détection pour des pièces conductives métalliques Expired - Lifetime EP0747733B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19521266 1995-06-10
DE19521266A DE19521266C1 (de) 1995-06-10 1995-06-10 Einrichtung zur Feststellung metallisch leitender Teile

Publications (3)

Publication Number Publication Date
EP0747733A2 EP0747733A2 (fr) 1996-12-11
EP0747733A3 true EP0747733A3 (fr) 1997-09-17
EP0747733B1 EP0747733B1 (fr) 2001-10-31

Family

ID=7764136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96109247A Expired - Lifetime EP0747733B1 (fr) 1995-06-10 1996-06-10 Dispositif de détection pour des pièces conductives métalliques

Country Status (3)

Country Link
US (1) US5929634A (fr)
EP (1) EP0747733B1 (fr)
DE (1) DE19521266C1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760276B1 (fr) * 1997-02-28 1999-04-23 Pechiney Recherche Dispositif et methode de detection, d'identification et de tri d'emballages metalliques ou comprenant une partie metallique
US6420866B1 (en) * 1998-09-21 2002-07-16 Reliance Electric Technologies, Llc Apparatus and method for detecting metallized containers in closed packages
DE19932689C1 (de) * 1999-05-29 2000-10-05 Erhardt & Leimer Gmbh Verfahren und Vorrichtung zum Feststellen von Metallkörpern, die sich auf einer laufenden Bahn befinden
DE19954716B4 (de) * 1999-11-13 2006-08-31 Mesutronic Gerätebau GmbH Funktionsprüfung für einen Metalldetektor
DE19963339A1 (de) * 1999-12-27 2001-04-12 Wagner Kg Verfahren zur Erzeugung eines Antwortsignales beim Auffinden eines Körpers
GB2361544B (en) * 2000-04-20 2004-07-07 Goring Kerr Ltd Metal detector
JP3857271B2 (ja) * 2001-09-21 2006-12-13 トック・エンジニアリング株式会社 金属異物検知方法とその装置
AT500093B8 (de) 2002-08-01 2007-02-15 Mesutronic Geraetebau Gmbh Einrichtung zur feststellung störender teile in einem fördergut
AT501669B1 (de) * 2003-10-28 2007-01-15 Kerschhaggl Peter Dipl Ing Verfahren und vorrichtung zum unterscheiden von ein elktromagnetisches wechselfeld beeinflussendenteilen
US7391217B2 (en) * 2006-08-29 2008-06-24 White's Electronics, Inc. Metal detection methods and apparatus wherein a numeric representation of the sense signal and a noise contribution to the sense signal are produced
WO2009130019A1 (fr) * 2008-04-23 2009-10-29 Mesutronic Gerätebau GmbH Dispositif pour détecter des éléments conducteurs métalliques
WO2009130018A1 (fr) * 2008-04-23 2009-10-29 Mesutronic Gerätebau GmbH Dispositif à fonctionnement numérique pour détecter des éléments conducteurs métalliques
US8367460B2 (en) 2010-06-22 2013-02-05 Micron Technology, Inc. Horizontally oriented and vertically stacked memory cells
CA2813496C (fr) 2010-10-07 2018-12-04 Mettler-Toledo Safeline Limited Procede d'actionnement d'un systeme de detection de metal et systeme de detection de metal
EP2439560B1 (fr) 2010-10-07 2013-05-29 Mettler-Toledo Safeline Limited Procédé de fonctionnement d'un système de détection de métaux et système de détection de métaux
EP2439559B1 (fr) 2010-10-07 2013-05-29 Mettler-Toledo Safeline Limited Procédé de fonctionnement d'un système de détection de métaux et système de détection de métaux
US9018935B2 (en) 2011-09-19 2015-04-28 Mettler-Toledo Safeline Limited Method for operating a metal detection apparatus and apparatus
CN104677980A (zh) * 2013-11-29 2015-06-03 满坚 铝箔包装食品金属检测仪
US10254132B2 (en) 2013-12-20 2019-04-09 Gerd Reime Sensor arrangement and method for determining at least one physical parameter
CN103792584B (zh) * 2014-01-15 2016-08-24 利达机电有限公司 电机换向器金属加固圈检测仪及其检测方法和应用设备
CZ305882B6 (cs) 2014-11-03 2016-04-20 Vysoké Učení Technické V Brně Způsob pro vyhodnocení rozložení, hustoty a orientace feromagnetických elektricky vodivých vláken v kompozitním materiálu a detekční zařízení k jeho provádění
GB2545710B (en) * 2015-12-23 2020-09-23 Illinois Tool Works Metal detector
DE102016115098A1 (de) * 2016-08-15 2018-02-15 Hauni Maschinenbau Gmbh Messvorrichtung und Verfahren zum Erkennen von elektrisch leitenden Elementen in Produkten sowie eine Maschine zum Herstellen von Produkten der Tabak verarbeitenden Industrie
DE102017107436A1 (de) * 2017-04-06 2018-10-11 Minebea Intec Aachen GmbH & Co. KG Verfahren zur Signalauswertung, Metallsuchgerät und Computerprogramm
JP6577974B2 (ja) * 2017-05-26 2019-09-18 アンリツインフィビス株式会社 金属検出装置
DE102019109337B8 (de) * 2019-04-09 2020-06-04 Dr. Brockhaus Messtechnik GmbH & Co. KG Vorrichtung und Verfahren zum Messen magnetischer Eigenschaften eines ferromagnetischen Endlosbandes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228447A1 (de) * 1982-07-30 1984-02-02 Vallon GmbH, 7412 Eningen Messverfahren zur erkennung von metallischen gegenstaenden und metalldetektor zur durchfuehrung des verfahrens
US4700139A (en) * 1984-10-29 1987-10-13 Garrett Electronics, Inc. Metal detector circuit having selectable exclusion range for unwanted objects
US4868910A (en) * 1988-02-16 1989-09-19 White's Electronics, Inc. Metal detector with microprocessor control and analysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1603578A (en) * 1978-08-25 1981-11-25 Univ Georgetown System and method for identifying samples having conductive properties
DE3628219A1 (de) * 1986-08-20 1988-02-25 Gabler Egmont Dipl Ing Fh Einrichtung zur erzeugung von wellen
DE3714009A1 (de) * 1987-04-27 1988-11-10 Hauni Werke Koerber & Co Kg Metalldetektor
DE4017780A1 (de) * 1990-06-01 1991-12-05 Sensoplan Messtechnik Gmbh Vorrichtung zum feststellen von relativ zu einer metallempfindlichen sensoranordnung bewegten metallteilen
US5315243A (en) * 1992-04-06 1994-05-24 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Detection and discrimination between ferromagnetic and non-ferromagnetic conductive particles in a fluid
US5426362A (en) * 1992-09-30 1995-06-20 Ninnis; Ronald M. Damage detection apparatus and method for a conveyor belt having magnetically permeable members

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228447A1 (de) * 1982-07-30 1984-02-02 Vallon GmbH, 7412 Eningen Messverfahren zur erkennung von metallischen gegenstaenden und metalldetektor zur durchfuehrung des verfahrens
US4700139A (en) * 1984-10-29 1987-10-13 Garrett Electronics, Inc. Metal detector circuit having selectable exclusion range for unwanted objects
US4868910A (en) * 1988-02-16 1989-09-19 White's Electronics, Inc. Metal detector with microprocessor control and analysis

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ABBAS H J ET AL: "The detection and location of foreign metal objects in conveyed products", TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, APRIL-JUNE 1986, UK, vol. 8, no. 2, ISSN 0142-3312, pages 76 - 84, XP002035413 *

Also Published As

Publication number Publication date
EP0747733B1 (fr) 2001-10-31
US5929634A (en) 1999-07-27
DE19521266C1 (de) 1997-02-13
EP0747733A2 (fr) 1996-12-11

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